Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Ingemar Wadsö"'
Publikováno v:
Thermochimica Acta. 652:141-149
Design and properties are reported for a novel type of multi-channel isothermal microcalorimeter. It is equipped with 48 calorimetric units (channels) and is primarily intended for use as a monitor of the activity of living cells, tissues and small a
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 98:331-335
In many areas of scientific research and development, for example in the pharmaceutical industry, it is important to prepare and to characterize crystals of pure organic compounds which are thermodynamically stable. The formation of crystals from the
Autor:
Ingemar Wadsö
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 95:843-850
Isothermal microcalorimetry is now established as a useful technique for the characterization of the microbial activity in soil. A brief summary of publications from this field and of instruments used in such work is presented. Several experimental p
Autor:
Ingemar Wadsö, Lars Wadsö
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 82:553-558
Results of calorimetric measurements are easily impaired by different kinds of systematic errors. Isothermal micro- and nanocalorimeters are particularly sensitive to such errors, as the measured thermal powers are very low. In this paper the occurre
Autor:
Lars Wadsö, Ingemar Wadsö
Publikováno v:
Thermochimica Acta. 405:15-20
The design and some properties of a new general-purpose isothermal microcalorimeter are reported. The instrument is a twin thermopile heat conduction calorimeter, which is designed for use up to 200 °C. The calorimetric units and surrounding heat si
Publikováno v:
Thermochimica Acta. 405:21-30
A new batch microcalorimetric vessel for the determination of enthalpies of dissolution of small amounts of easily or slightly soluble solids was developed at University of Lund, Sweden and was tested at University of Porto, Portugal. The vessel form
Autor:
Ingemar Wadsö
Publikováno v:
Thermochimica Acta. 394:305-311
Techniques of isothermal microcalorimetry have been much improved during the past two decades. In addition to their use in fundamental research, applications of practical importance have been established in some areas. However, no significant use of
Autor:
Gernot Bonkat, Olivier Braissant, Isabel Meister, Beat Göpfert, Ingemar Wadsö, Alexander Bachmann, Jennifer Keiser, Dieter Wirz
Publikováno v:
Biotechnology Journal
Isothermal microcalorimetry is a label-free assay that allows monitoring of enzymatic and metabolic activities. The technique has strengths, but most instruments have a low throughput, which has limited their use for bioassays. Here, an isothermal mi
Autor:
Ingemar Wadsö, Robert N. Goldberg
Publikováno v:
Pure and Applied Chemistry. 73:1625-1639
The main calorimetric principles used in isothermal microcalorimetry are briefly discussed. Different chemical calibration and test reactions are discussed, with a focus on reactions suitable for ambient conditions: reactions initiated by mixing of l